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Free Journey Level Plumber Exam Questions That Helps Candidates Pass

Question # 61

Copper tubing for water supply is joined using:

Options:

A.

Solvent cement

B.

Soldered or mechanical joints per standards

C.

Threaded only

D.

Glue

Question # 62

Threaded joints in copper piping for water are made using:

Options:

A.

Soldering only

B.

Approved flared or compression fittings

C.

Solvent cement

D.

No threads allowed

Question # 63

Combustion air for gas water heaters must be provided:

Options:

A.

Only if in a closet

B.

Per code or manufacturer requirements to ensure safe operation

C.

From adjacent rooms only

D.

Not required for direct vent

Question # 64

A 4-inch stack can carry a maximum of how many DFU at typical loads?

Options:

A.

42

B.

160 to 216 depending on venting and tables

C.

500

D.

1000

Question # 65

The minimum size of a cleanout for a 4-inch pipe is:

Options:

A.

2 inches

B.

4 inches

C.

6 inches

D.

Same as the line served up to 4 inches

Viewing page 13 out of 18 pages

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Journey Level Plumber Overview

Name Journey Level Plumber
Code Journey Level Plumber
Vendor Skilled Trades
Certification NITC

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